TNT Incremental Upgrades Tier List
What Upgrade Buy First、When Pivot Multiplier、Rebirth How Shopping List Change。
Upgrades Every Run Backbone TNT Incremental。TNT Detonation Cash Flow Hundreds Boost—Blast Power、Income Multiplier、Automation、Runes Synergy、Rebirth Helper、Island Access。Random Buy Productive Numbers Rise Route Player Buy Upgrade Break Current Wall Fastest。This Page Rank Each Major Upgrade Family Stage Efficient Cash Spend First Explosion Ascension Prep。
Tier List Hub Cross-System View or Early Game Build + How to Play Tutorial Full First Hour Route Combine。Upgrade Stop Fix Bottleneck Attention Runes Ranking + Rebirth Timing Shift。
Full Upgrade Priority Table
Tiers Reflect Typical Progression Launch Through Multiple Rebirths。Active Block Fix Tier Bump；Income Relative Over-Invested Tier Drop。
| Tier | Upgrade Family | Why Matters |
|---|---|---|
| S | Cash Multipliers（All Stages） | Rebirth Layer Compound Flat +Cash Beat Price Scale。 |
| S | Auto-Detonate / Automation | Hands-Off Income Long / Idle Session Transform。 |
| A | Blast Power & Blast Radius | Early Core Stat；Blocks Instant Break Only Lower Priority。 |
| A | Upgrade Cost Reduction | Mid Strong Multiplier Cost Exceed Income。 |
| A | Runes Synergy Upgrades | Before / After Roll Session Ticket Invest Amplify。 |
| B | Flat +Cash Upgrades | First Ten Minutes Strong；First Wall Multiplier Replace。 |
| B | Rebirth Requirement Reduction | Situational—Rebirth Threshold Only Block Buy。 |
| C | Cosmetic / Narrow Stat Boosts | Fun Rarely Route Optimal Speed。 |
Early Game：First Explosion to First Rebirth
First Minutes Reward Blast Power + Flat Cash Blocks Slow Tiny Income。Detonate Until Upgrade Affordable Without Minute Wait。Price Grow Faster Cash per Second Cash Multiplier S-Tier—Pivot Often Long Before Rebirth Button Tempt。
Automation Upgrades S-Tier When Affordable Without Delay Rebirth More Few Minutes。Auto-Detonate Active Grind Passive Income Code Rewards + Early Walkthrough Steps More Valuable Account Progress While Read Guides。Cosmetic / Ultra-Narrow Stat After First Reset Avoid。
Mid Game：Rebirth Cycles & Islands
First Rebirth After Permanent Multiplier Change Math Multiplier Upgrade Compound Rebirth Layer Often Beat Another Blast Power Tier。Upgrade Cost Reduction A-Tier When Price Exceed Income Despite Strong Multiplier—Common Second / Third Island Islands Walkthrough。
Runes Synergy Upgrades A-Tier Before Serious Ticket Spend。Amplify Runes Guide Session Returns。Island Gate Purchase Default B-Tier Block All Progress S-Tier—Islands Map Page Unlock Order Before Buy。
Late Game：Tree Crystals & Ascension
Tree Crystals Finance Upgrade Tree Permanent Layer Rebirth Persist。Global Tree Nodes S-Tier Long-Term Invest Regular Crystal Earn。Narrow Tree Pick One Stat Boost B-Tier Unless Ascension Requirement Unlock。
Approach Ascension Rebirth Requirement Reduction Ascension-Linked Upgrade Temporarily Beat Cash Multiplier Reset Threshold Only Wall。Late Game Build When Stop Incremental Upgrade Save Deeper Reset Resource。通貨Explain Cash / Crystal / Diamond This Stage Interact Contrast。
Upgrade Purchase Rules
Buy Highest Tier Upgrade Afford Address Bottleneck—Not Most Expensive Screen Item。Each Rebirth After Tier Review Permanent Multiplier Change Value。Reset前 Rebirth Checklist Confirm Not One Upgrade Faster Threshold Away。Finally Large Upgrade Push Potions Ranking Combine Only Potions Boost Stat Actively Buying Not Habit。